`streamsheets.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5713^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a8a8^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.19^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.168^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kara.ns.cloudflare.com`
		A	108.162.192.123^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
		A	172.64.32.123^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
		A	173.245.58.123^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
NS	`nash.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nash.ns.cloudflare.com`
		A	108.162.193.209^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	172.64.33.209^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	173.245.59.209^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.87.19, 172.67.168.168
		IPv6	2606:4700:3031::6815:5713, 2606:4700:3035::ac43:a8a8
SOA	`kara.ns.cloudflare.com`dns@cloudflare.com serial=2397748421

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Similar names

mastertheses.eu

DNS History

11 records (6 active, 5 former)

●NSkara.ns.cloudflare.com2026-03-09 → 2026-03-09 · 3 obs

○ 2018-05-08 21:38:28
● 2026-03-09 11:08:36
● 2026-03-09 11:08:38

●NSnash.ns.cloudflare.com2026-03-09 → 2026-03-09 · 3 obs

○ 2018-05-08 21:38:28
● 2026-03-09 11:08:36
● 2026-03-09 11:08:38

○NSns.second-ns.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 21:38:28
○ 2026-03-09 11:08:36
○ 2026-03-09 11:08:38

○NSns1.your-server.de2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 21:38:28
○ 2026-03-09 11:08:36
○ 2026-03-09 11:08:38

○NSns3.second-ns.de2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 21:38:28
○ 2026-03-09 11:08:36
○ 2026-03-09 11:08:38

○MXmail.streamsheets.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 21:38:28
○ 2026-03-09 11:08:36
○ 2026-03-09 11:08:38

●A104.21.87.192026-03-09 → 2026-03-09 · 3 obs

○ 2018-05-08 21:38:28
● 2026-03-09 11:08:36
● 2026-03-09 11:08:38

●A172.67.168.1682026-03-09 → 2026-03-09 · 3 obs

○ 2018-05-08 21:38:28
● 2026-03-09 11:08:36
● 2026-03-09 11:08:38

○A213.133.104.1522018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 21:38:28
○ 2026-03-09 11:08:36
○ 2026-03-09 11:08:38

●A2606:4700:3031::6815:57132026-03-09 → 2026-03-09 · 3 obs

○ 2018-05-08 21:38:28
● 2026-03-09 11:08:36
● 2026-03-09 11:08:38

●A2606:4700:3035::ac43:a8a82026-03-09 → 2026-03-09 · 3 obs

○ 2018-05-08 21:38:28
● 2026-03-09 11:08:36
● 2026-03-09 11:08:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...	-
streamsheets.com	kara.ns.cloudflare.com, nash.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.209

NS records: kara.ns.cloudflare.com, nash.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for streamsheets.com (unsigned zone)

⏱️ Timing

Total: 538ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.87.19, 172.67.168.168`
AAAA	2	`2606:4700:3031::6815:5713, 2606:4700:3035::ac43:a8a8`
NS	2	`kara.ns.cloudflare.com, nash.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kara.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (kara.ns.cloudflare.com, kara.ns.cloudflare.com, kara.ns.cloudflare.com...)

Analysis

IP Addresses

streamsheets.com maps to four IP numbers: 2606:4700:3031::6815:5713, 2606:4700:3035::ac43:a8a8, 104.21.87.19 and 172.67.168.168.

Other host names, for instance didimescortgo.xyz, fajartoto.org, zoloyo.com, www.led11.net and www.99999my.com share IP numbers with streamsheets.com.

Name Servers

Two name servers kara.ns.cloudflare.com and nash.ns.cloudflare.com are delegated to streamsheets.com.

streamsheets.com uses the same name server configuration as other domains, such as eclipse.eu, eclipsestatus.io, ceylon-lang.org, osgi.org and janosgroup.com.

streamsheets.com at least partially shares name servers with other domains such as mirs.qc.ca, homelab.systems, 10return.com, geekyfy.com and qbyphs.com.

these name servers are commonly used with the name servers aspen.ns.cloudflare.com.

Host names with six IP numbers: Host name kara.ns.cloudflare.com points to 2606:4700:50::adf5:3a7b, 2803:f800:50::6ca2:c07b, 2a06:98c1:50::ac40:207b, 108.162.192.123, 172.64.32.123 and 173.245.58.123; host name nash.ns.cloudflare.com points to 2606:4700:58::adf5:3bd1, 2803:f800:50::6ca2:c1d1, 2a06:98c1:50::ac40:21d1, 108.162.193.209, 172.64.33.209 and 173.245.59.209.

streamsheets.com - robtex.com